Products

The TeleVue #13T025 0.25" spacer ring is one of a number of adapters that are needed to provide the necessary distance between a 35mm camera and a ...

can help The TeleVue #13T037 0.375" spacer ring is one of a number of adapters that are needed to provide the necessary distance between a digital ...

This Dioptrx accessory lens corrects for an astigmatism of 0.50 diopter. (This would be a"CYL" value of 0.50 in your eyeglass prescription.)  The l...

The TeleVue #13T050 0.50" spacer ring is one of a number of adapters that are needed to provide the necessary distance between a 35mm or digital SL...

This Dioptrx accessory lens corrects for an astigmatism of 0.75 diopter. (This would be a"CYL" value of 0.75 in your eyeglass prescription.)  The l...

A reducer has the optical property of decreasing the effective focal length of a telescope. This results in a wider-field and faster imaging time o...

This TeleVue 0.8x magnification multicoated auxiliary lens system reduces by 20% the focal length of the TeleVue TV-102iis and the TV-102 and other...

This 0.8X reducer/field flattener assembly converts the 600mm focal length f/7 TeleVue TV-85 refractor into a 480mm f/5.6 telephoto lens for faster...

The TeleVue #13T100 1.0" spacer ring is one of a number of adapters that are needed to provide the necessary distance between a 35mm, digital SLR, ...

This Dioptrx accessory lens corrects for an astigmatism of 1.00 diopter. (This would be a"CYL" value of 1.00 in your eyeglass prescription.)  The l...

This unique 60° viewing angle 1.25" diagonal allows more comfortable extended viewing of objects near the ecliptic (the Moon and planets, among oth...

This 90° 1.25" mirror-type star diagonal uses enhanced aluminum mirror coatings for a full 95% reflectivity. The mirror is overcoated with quartz f...

This 90° 1.25" mirror-type star diagonal has Everbrite dielectric mirror coatings for 99% reflectivity. In addition to higher reflectivity than a c...

This Dioptrx accessory lens corrects for an astigmatism of 1.50 diopters. (This would be a"CYL" value of 1.50 in your eyeglass prescription.)  The ...

This accessory lens corrects for 1.75 diopters of astigmatism when used with the appropriate TeleVue eyepiece . . .This Dioptrx accessory lens corr...

The 10mm TeleVue Delos is a "do-it-all" eyepiece designed for medium high power/high contrast solar system and deep space observing with all telesc...

The 10mm TeleVue Ethos is a "do-it-all" eyepiece that is perfect for all telescopes that can utilize this focal length. And, as it fills the hole b...

The TeleVue 11mm DeLite eyepiece is a lighter, more compact, less expensive, 62° field/20mm eye relief version of the famed TeleVue Delos eyepieces...

This is a very good medium high to high power eyepiece (the power depends on the focal length of your scope) for resolving globular clusters, picki...

The 12mm TeleVue Delos puts the performance of the acclaimed TeleVue 13mm Ethos eyepiece - high contrast, a neutral color balance, and full field s...

The 100° apparent field of this new TeleVue 13mm Ethos eyepiece provides a field area more than 50% larger than the "space-walking" 82° field of a ...

The TeleVue 13mm DeLite eyepiece is a lighter, more compact, less expensive, 62° field/20mm eye relief version of the famed TeleVue Delos eyepieces...

This premium 1.25" eyepiece from Al Nagler uses seven optical elements for optimized performance across a very wide 82° field of view. Its wide fie...

The 14mm TeleVue Delos puts the optical virtues of a TeleVue Ethos eyepiece - high contrast, a neutral color balance, and full field sharpness - in...